/*
 * KIELER - Kiel Integrated Environment for Layout Eclipse RichClient
 *
 * http://rtsys.informatik.uni-kiel.de/kieler
 *
 * Copyright 2021 by
 * + Kiel University
 *   + Department of Computer Science
 *     + Real-Time and Embedded Systems Group
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0
 */

:root {
    --sidebar-width: 'fit-content';
}

.sidebar {
    box-sizing: border-box;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;

    /* Sidebar should consume at least ~1/3th of the screen but not forced to be wider than 400px. */
    min-width: min(400px, 35vw);
    /* Sidebar should consume at max 3/4th of the screen. */
    max-width: 75vw;
    width: var(--sidebar-width);
    border-radius: var(--kdc-border-radius-default) 0 0 var(--kdc-border-radius-default);

    background-color: var(--kdc-color-sidebar-background);
    box-shadow: var(--kdc-sidebar-shadow);
    color: var(--kdc-color-sidebar-font-primary);
    font-size: var(--kdc-font-size-base);
    font-family: Helvetica, Arial, sans-serif;

    transition: transform var(--kdc-transition);
    transform: translateX(100%);
}

.sidebar--open {
    transform: translateX(0%);
}

.sidebar__content {
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 16px;

    width: 100%;
    height: 100%;
}

/* Overflow container for the content provided by panels */
.sidebar__panel-content {
    box-sizing: border-box;
    overflow-y: auto;

    /* Consume all available height in the sidebar */
    flex-grow: 2;
}

.sidebar__title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.5;
    margin: 0;
}

.sidebar__toggle-container {
    position: absolute;
    left: 0;
    top: 16px;
    transform: translateX(-100%);

    display: flex;
    flex-direction: column;
}

.sidebar__toggle-button {
    --background: var(--kdc-color-sidebar-trigger-background);
    padding: 8px;
    border: none;
    border-radius: var(--kdc-border-radius-default) 0 0 var(--kdc-border-radius-default);

    cursor: pointer;
    outline: none;
    background: var(--background);
    color: var(--kdc-color-sidebar-icon-primary);
    box-shadow: var(--kdc-sidebar-button-shadow);

    transition: background var(--kdc-transition);
}

.sidebar__toggle-button:hover,
.sidebar__toggle-button:focus-visible {
    --background: var(--kdc-color-sidebar-trigger-background-hover);
}

.sidebar__toggle-button--active {
    --background: var(--kdc-color-sidebar-trigger-background-active);
}

.sidebar__enabled-button {
    --background: var(--kdc-color-sidebar-trigger-background-active);
}

.sidebar-icon-size {
    width: 24px;
    height: 24px;
}